Duopoly Market Analysis within One-Shot Decision Framework with Asymmetric Possibilistic Information
Duopoly Market Analysis within One-Shot Decision Framework with Asymmetric Possibilistic Information
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DOI：
10.1080/18756891.2010.9727741
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发表时间：
2010-12
期刊：
影响因子：
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通讯作者：
P. Guo;Ruiliang Yan;John Wang
中科院分区：
文献类型：
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作者：
P. Guo;Ruiliang Yan;John Wang
本文分析了一个生命周期较短的新兴双寡头市场。用需求函数中参数的可能性分布来刻画市场的部分已知信息。由于新产品的生命周期很短，两个竞争对手应该生产多少产品是一个典型的一次性决策问题。在一次决策框架下，得到了可能性信息不对称的双寡头市场中各厂商最优生产水平的可能性古诺均衡。分析结果表明，所提出的方法对于商业和经济中广泛遇到的一次性决策问题是合理的。
In this paper, a newly emerging duopoly market with a short life cycle is analyzed. The partially known information of market is characterized by the possibility distribution of the parameter in the demand function. Since the life cycle of the new product is short, how many products should be produced by two rival firms is a typical one-shot decision problem. Within the one-shot decision framework, the possibilistic Cournot equilibrium is obtained for the optimal production level of each firm in a duopoly market with asymmetrical possibilistic information. The analysis results show that the proposed approaches are reasonable for one-shot decision problems, which are extensively encountered in business and economics.